package com.flash.controller.user;

import com.flash.dto.ShoppingCartDTO;
import com.flash.entity.ShoppingCart;
import com.flash.result.Result;
import com.flash.service.ShoppingCartService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/user/shoppingCart")
@Api(tags = "C端购物车相关接口")
@Slf4j
public class ShoppingCartController {
    @Autowired
    private ShoppingCartService shoppingCartService;

    /**
     * 添加购物车
     * @param shoppingCartDTO
     * @return
     */
    @ApiOperation("添加购物车")
    @PostMapping("/add")
    public Result insert(@RequestBody ShoppingCartDTO shoppingCartDTO){
        log.info("添加购物车，商品信息为：{}",shoppingCartDTO);
        shoppingCartService.insert(shoppingCartDTO);
        return Result.success();
    }

    /**
     * 查询购物车中的数据并返回给用户
     * @return
     */
    @GetMapping("/list")
    @ApiOperation("查询购物车中的数据并返回给用户")
    public Result<List<ShoppingCart>> list(){
        log.info("查询购物车中的数据，返回给用户");
        List<ShoppingCart> cartList = shoppingCartService.listAll();
        return Result.success(cartList);
    }

    /**
     * 清空购物车
     * @return
     */
    @DeleteMapping("/clean")
    @ApiOperation("清空购物车")

     public Result clean(){
        log.info("清空购物车");
        shoppingCartService.cleanChart();
        return Result.success();
     }

    /**
     * 删除购物车中的一个商品
     * @param shoppingCartDTO
     * @return
     */
     @PostMapping("/sub")
     @ApiOperation("删除购物车中的一个商品")
     public Result sub(@RequestBody ShoppingCartDTO shoppingCartDTO){
        log.info("删除购物车中的一个商品");
        shoppingCartService.sub(shoppingCartDTO);
        return Result.success();
     }

}
